Understanding AI Agent Types: A Guide To Categorizing Complexity
Red Hat, Wednesday, September 3rd, 2025
In their most advanced form, AI agents are autonomous systems designed to perceive their environment, make decisions, and take actions to achieve specific goals. As AI technology evolves, agents are becoming pervasive across many industries like finance, healthcare, manufacturing, and customer service.
However, not all AI agents are created equal-their capabilities vary widely in terms of autonomy, decision-making, adaptability, and interaction with their environment.
When thinking about AI agent use cases and the effort to implement them, it is important to understand the complexity of every agent being considered. This article proposes eight key AI agent types to assist in that effort. Each agent type is categorized by increasing complexity from simple function interactions to advanced multi-agent collaborations.